2026-06-08T12:40:50Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/533212023-09-07T17:31:15Zcom_20.500.14352_14col_20.500.14352_21
Coulomb gauge approach to scalar hadrons
Llanes Estrada, Felipe José
Cotanch, Steve
General, Ignacio
Wang, Ping
53
Mesons
Física (Física)
22 Física
© 2008 American Institute of Physics.
The authors wish to commend the organizers of Scadron70 for a very productive workshop. Steve Cotanch also thanks George Rupp and Pedro Bicudo for their kind assistance and hospitality, and the Fundação para a Ciência e a Tecnologia of the Ministério da Ciência, Tecnologia e Ensino Superior of Portugal for partial financial support, under contract POCI/FP/81913/2007. Work further supported by grants DOE DE FG02- 03ER41260, BSCH-PR34/07-15875, FPA 2004 02602, FPA 2005-02327 and Acción Integrada Hispano-Portuguesa HP2006 0018.
Workshop on Scalar Mesons and Related Topics (2008. Lisbon, Portugal)
The Coulomb gauge model, involving an effective QCD Hamiltonian in the Coulomb gauge, is applied to scalar hadrons. Mass predictions are presented for both conventional q ¯ q meson and q ¯ qq ¯ q tetra-quark states. Mixing matrix elements between these states were also computed and diagonalized to provide a reasonable description of the scalar spectrum below 2 GeV.
Fundação para a Ciência e a Tecnologia of the Ministério da Ciência, Tecnologia e Ensino Superior of Portugal
Acción Integrada Hispano-Portuguesa
Depto. de Física Teórica
Fac. de Ciencias Físicas
TRUE
pub
2023-06-20T13:40:22Z
2023-06-20T13:40:22Z
2008
book part
https://hdl.handle.net/20.500.14352/53321
XXXX-XXXX
10.1063/1.2973493
eng
AIP Conference Proceedings
POCI/FP/81913/2007
DOE DE-FG02- 03ER41260
BSCH-PR34/07-15875
FPA 2004 02602
FPA 2005-02327
HP20060018
open access
application/pdf
American Institute of Physics